﻿//===========================================================================================================================
// Cuberry - http://www.cuberry.net
// Copyright (c) 2012
// by Peacequare® - Amir Moussa
//===========================================================================================================================
// This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
// as published by the Free Software Foundation, either version 3 of the License, or any later version.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// This program is distributed in the hope that it will be useful.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//===========================================================================================================================

using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using Microsoft.Practices.Prism.Regions;
using Microsoft.Practices.Prism.Commands;
using Microsoft.Practices.Unity;
using P2.Cuberry.Framework.Helper;


namespace P2.Cuberry.Modules.SimpleSCM.SCSupplierInvoice
{
    public class SCSupplierInvoiceFindSCProductPresentationModel: INotifyPropertyChanged
    {
        public SCSupplierInvoiceFindSCProductPresentationModel(ISCSupplierInvoiceFindSCProductView view, Services.ISCSupplierInvoiceService service,
            List<P2.Cuberry.Modules.SimpleSCM.SCProduct.BusinessEntities.SCProduct> scProducts,
            IUnityContainer container, IRegionManager regionManager )
        {            
            this.AvailableSCProducts = scProducts;
            this.FilteredAccounts = scProducts;
            View = view;
            this.Service = service;
          
            this.SCProductFindCommand = new DelegateCommand<object>(OnSCProductFindExecute, OnSCProductFindCanExecute);
            this.SCProductSelectCommand = new DelegateCommand<object>(OnSCProductSelectExecute, OnSCProductSelectCanExecute);
            this.SCProductCloseCommand = new DelegateCommand<object>(OnSCProductCloseExecute, OnSCProductCloseCanExecute);
            this.SCProductRefreshCommand = new DelegateCommand<object>(OnSCProductRefreshExecute, OnSCProductRefreshCanExecute);

            View.Model = this;
        }


        #region "Members"

        string _ProductNameOrNo = "";
        public string ProductNameOrNo
        {
            get
            {
                return _ProductNameOrNo;
            }
            set
            {
                if (_ProductNameOrNo != value)
                {
                    _ProductNameOrNo = value;
                    OnPropertyChanged("ProductCode");
                }
            }
        }

        int _productID = -1;
        public int ProductID
        {
            get
            {
                return _productID;
            }
            set
            {
                if (_productID != value)
                {
                    _productID = value;
                    OnPropertyChanged("ProductID");
                }
            }
        }
                        
        #endregion


        #region Commands

        public DelegateCommand<object> SCProductSelectCommand { get; set; }
        public DelegateCommand<object> SCProductCloseCommand { get; set; }
        public DelegateCommand<object> SCProductFindCommand { get; set; }
        public DelegateCommand<object> SCProductRefreshCommand { get; set; }


        void OnSCProductSelectExecute(object sourceAccount)
        {
            if (View.SelectedItem != null)
            {
                this.ProductID = View.SelectedItem.ProductID;
                View.Close(true);
            }
        }


        bool OnSCProductSelectCanExecute(object sourceAccount)
        {
                return true;
        }


        void OnSCProductFindExecute(object sourceAccount)
        {
            try
            {
                View.UpdateFocusedControl();
                string name = this.ProductNameOrNo;
               // # Changed By WLI : 23 March 2012
                this.FilteredAccounts = this.AvailableSCProducts.Where(a => a.ProductCode.ToLower().Contains(name.ToLower()) || a.ProductNameCur.ToLower().Contains(name.ToLower())).Select(c => c);
                
                View.Model = this;
            }
            catch (System.Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        bool OnSCProductFindCanExecute(object sourceAccount)
        {
            return true;
        }


        void OnSCProductCloseExecute(object sourceAccount)
        {
            View.Close(false);
        }


        bool OnSCProductCloseCanExecute(object sourceAccount)
        {
            return true;
        }

        
        void OnSCProductRefreshExecute(object sourceAccount)
        {
            try
            {
                P2.Cuberry.Modules.SimpleSCM.SCProduct.BusinessEntities.SCProduct templateProduct = new P2.Cuberry.Modules.SimpleSCM.SCProduct.BusinessEntities.SCProduct();
                                
                this.AvailableSCProducts.Clear();
                this.AvailableSCProducts.AddRange(Service.RetrieveSCProducts(templateProduct).Where(a => a.StatusID == 120901).ToList());
                
                this.FilteredAccounts = this.AvailableSCProducts;
                View.Model = this;
            }
            catch (System.Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        bool OnSCProductRefreshCanExecute(object sourceSCProduct)
        {
            return true;
        }

        #endregion


        public List<P2.Cuberry.Modules.SimpleSCM.SCProduct.BusinessEntities.SCProduct> AvailableSCProducts;
        public IEnumerable<P2.Cuberry.Modules.SimpleSCM.SCProduct.BusinessEntities.SCProduct> FilteredAccounts;

        public ISCSupplierInvoiceFindSCProductView View { get; set; }
        public Services.ISCSupplierInvoiceService Service;
        public P2.Cuberry.Modules.SimpleSCM.SCProduct.BusinessEntities.SCProduct Model { get; set; }


        #region Property Changed

        public event PropertyChangedEventHandler PropertyChanged;


        private void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler Handler = PropertyChanged;
            if (Handler != null) Handler(this, new PropertyChangedEventArgs(propertyName));
        }

        #endregion


    }
}
